Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
6052 Junichi (1992 CE1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2006052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04948261040602737 3.583e-08  
a 3.245594370878878 1.8531e-08 au
q 3.084993889088683 1.213e-07 au
i 21.79216886622884 4.4564e-06 deg
node 169.7701274078114 1.0661e-05 deg
peri 272.6380081765634 4.7886e-05 deg
M 9.811515808660134 4.607e-05 deg
tp 2458942.293243928723
(2020-Apr-02.79324393)
0.0002734 TDB
period 2135.697744803533
5.85
1.8291e-05
5.008e-08
d
yr
n .1685631784160156 1.4436e-09 deg/d
Q 3.406194852669073 1.9448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2404  
   data-arc span      18579 days (50.87 yr)  
   first obs. used      1969-03-23  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42823  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:53:14  

Additional Information
 Earth MOID = 2.18837 au 
 Jupiter MOID = 1.7298 au 
 T_jup = 3.068 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.2   n/a MPO452252  
diameter diameter 24.771 km 0.225 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 17.173 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.100   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6052 Junichi (1992 CE1)          Discovered 1992-Feb-09 by Endate and Watanabe at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1992 CE1 = 1969 FG = 1977 SE = 1977 TF2 = 1983 RE4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-27 23:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin